Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.

Partly Cloudy

50°F

10°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Oct 10:05 AM PDT
Extended Forecast for

2 Miles SSW Mc Chord AFB/Tacoma WA

  • Today

    Today: Mostly sunny, with a high near 60. North wind 3 to 8 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 61. Calm wind.

    High: 61 °F

    Cloudy

  • Monday Night

    Monday Night: Patchy fog after 1am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Light north northeast wind.

    Low: 39 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 62. Light northeast wind becoming north northeast 5 to 9 mph in the morning.

    High: 62 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Frost
    and Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 11am.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 60. North wind 3 to 8 mph.
Tonight
Increasing clouds, with a low around 40. North northeast wind around 5 mph becoming calm in the evening.
Monday
Cloudy, with a high near 61. Calm wind.
Monday Night
Patchy fog after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 39. Light north northeast wind.
Tuesday
Patchy fog before 10am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 62. Light northeast wind becoming north northeast 5 to 9 mph in the morning.
Tuesday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 38.
Wednesday
Areas of fog before 10am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A slight chance of rain after 11am. Mostly cloudy, with a high near 60.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
A slight chance of rain. Partly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mc Chord AFB/Tacoma WA
 47.13°N 122.49°W (Elev. 299 ft)
11:26 pm PDT Oct 17, 2026
10am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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